baber/WOPTO huggingface dataset:
Patent JP-H1077684-A (JP)
Title: Frame structure and construction method therefor
Inventor: KONO YOSHIHIRO
IPC: E04B1/344
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight frame structure capable of reducing a construction cost. SOLUTION: In a frame structure and a construction method, a basic unit A is constituted of three compressed materials 1 intersected with each other to arrange, first stretching materials 2 stretched among one ends of the compressed materials 1 so as to form a triangular plane 3, second stretching materials 4 stretched among the other ends of the compressed materials 1 so as to form a triangular plane 5 opposed to the triangular plane 3 and third stretching materials 6 stretching among one ends of the compressed materials 1 and the other end of one of the compressed materials 1 so as to make it possible to maintain a state of arrangement of the compressed materials 1. Then, the basic unit A is made to use one compressed material thereof as one compressed material of the other basic unit A to provide continuously a plurality of basic units A.
Patent JP-S5918612-A (JP)
Title: Engagement device used on wall surface
Inventor: MORITA TAMAO
IPC: A47G29/00
Filed: 1982-07-21
Abstract: PURPOSE:To realize removal or use by exchange various kinds of male devices by fixing flat female devices to the wall surface in a room and removably attracting male devices having the hook to said female devices. CONSTITUTION:A through hole 1a is bored to a permanent magnet 1 from the one polar surface to the other polar surface, a ferromagnetic plate 2 is attached to the polar surface at the inside of the magnet 1 and these are accommodated integratingly in a non-magnetic case 7. A both-side adhesive tape 3 having the peeling paper 8 is attached to the rear side of the ferromagnetic plate 2, and a female device A in such structure is fixed to the wall surface 9 after separating peeling paper 8. A male device B which may be attracted is arranged against a female device A. In this case, the male device B is composed of a ferromagnetic plate 4 which abuts against the polar surface of magnet 1, an elastic and magnetic protrusion 6 which may be integratingly fixed to said male device and an engaging hook 10 provided at the not-attracting surface. Thereby, the protrusion 6 is inserted into the hole 1a of magnet 1 and is removably abutted against a ferromagnetic protrusion 5 protruded to the ferromagnetic plate 2.
Patent JP-S63292694-A (JP)
Title: Structure of fixing printed wiring board in electronic equipment
Inventor: KUMABE NORIHIRO
IPC: H05K7/14
Filed: 1987-05-26
Abstract: PURPOSE:To decrease the working man-hours and the number of parts for assembling and fixing, by coupling the coupling holes in a printed wiring board with the coupling shaft parts of supporting post parts, which are provided in one case, screwing a pair of cases under this state, thereby simultaneously performing the assembling and fixing work of a cabinet and the fixing work of the printed board by using common screws. CONSTITUTION:Coupling holes 24a of a printed wiring board 24 are coupled with coupling shaft parts 25b of supporting post parts 25. Under this state, an upper case 22 and a lower case 23 are tightened and fixed with screws 27. In this way, the printed wiring board 24 can be held and fixed between step parts 25c of the supporting post parts 25 and the end surfaces of screw attaching parts 26. Therefore, the assembling and fixing work of a cabinet 21 comprising a pair of the cases 22 and 23 and the fixing work of the printed board 24 can be simultaneously performed with the common screws 27.
Patent JP-H04353665-A (JP)
Title: Disk device
Inventor: NAGAMI TETSUO
IPC: G11B17/26
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a low-cost and highly reliable apparatus in a disk drive capable of conducting reproduction from two or more or rather many disks. CONSTITUTION:Disk trays 2a for receiving disk are placed at vertically constant spaces on tower rails 3 and an optical head part 6 moves up and down, as an arm is housed in an arm pawl, to the reproducible height of a disk tray for housing a predetermined disk. Then, in a state where the disk is not completely taken out from a disc-tray guide, when the disk is drawn out to a position, in which the centers of the disk and the turntable in the optical head part 6 coincide with each other, and the optical head part 6 is lifted up by the optical head optical ascent and descent member, the disk is placed on the turntable 5 and chucking is conducted.
Patent JP-H07332888-A (JP)
Title: Heat regenerator
Inventor: ISHIGURO TATSUO
IPC: F28D20/00
Filed: 1994-06-09
Abstract: PURPOSE:To inhibit the generation of a natural convection flow by attaching fins 2 extending in the longitudinal direction to the surface of a heat exchanger tube 1 and enhance the efficiency of heat exchange by making the best use of a space in a heat reservoir tank. CONSTITUTION:Fins 2 extending in the longitudinal direction are attached to heat exchanger tubes 1 installed in a heat reservoir tank. Four fins 2 are radially attached to the heat exchanger tube 1 in the diagonal direction of the tube 1. The height L of each fin 2 is so set that it may conform to the following equations: 0.1deltam<=L<=0.4deltam 0.1deltan<=L<=0.4deltan, where the clearance of heat exchanger tube deltam=Pm-D, deltan=Pn-D in case when the pitch of bank of tubes is Pm, stage pitch is Pn and the outside diameter of the tube 1 is D. The thickness of the fins 2 is specified to be less than 0.1D. In a heat regenerator which uses finned heat exchanger tubes thus constructed, a natural convectional flow around the heat exchanger tubes 1 is inhibited by the presence of the fins 2, thereby cooling the fluid around the heat exchanger tubes 1 effectively.
Patent JP-S6020905-A (JP)
Title: Novel thermoplastic polymer
Inventor: KISHIDA KAZUO
IPC: C08F8/48
Filed: 1983-07-13
Abstract: PURPOSE:The titled polymer having an intrinsic viscosity within a specified range and excellent heat resistance, transparency, etc., and suitable as a coating material or the like, obtained by forming a glutaric anhydride six-membered ring structure, formed by an intramolecular reaction between intramolecular segments, in the polymer main chain. CONSTITUTION:The novel thermoplastic polymer of the present invention contains at least 5wt% structural units of the formula (wherein R1 and R2 are each H or a 1-4C alkyl) and has an intrinsic viscosity of 0.01-2dl/g. This polymer is obtained by, for example, a process comprising heat-treating a methacrylic acid/methyl methacrylate having a specified methacrylic acid content to thereby effect an intramolecular condensation reaction between intramolecular segments through the methacrylic acid moieties which are polymer side chain reactive groups. Because of a possibility that an intermolecular condensation reaction readily occurs, it is necessary that the methacrylic acid content of the methacrylic acid/methyl methacrylate copolymer fed as a material be 60wt% or below.
Patent JP-H1044349-A (JP)
Title: Laminate
Inventor: UMEKAWA HIDEKI
IPC: B32B7/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To be excellent in peeling properties, to prevent the migration of silicone into a pressure sensitive adhesive layer, and to enable the relatively easy, economical production by laminating polyolefin crosslinked by polysiloxane and a thermoplastic resin and drawing the laminate. SOLUTION: Polyolefin crosslinked by polysiloxane and a thermoplastic resin are laminated, and the laminate is stretched. As the polysiloxane as a crosslinking component for polyolefin, a known polysiloxane such as poly(dimethyl siloxane), poly(diethyl siloxane), and poly(diphenyl siloxane) can be employed without any restrictions. The thermoplastic resin to be an A layer is extrusion-molded into a sheet, and the sheet is stretched 1.1-8 times monoaxially to obtain a monoaxially oriented sheet. Next, the crosslinked polyolefin is extruded on a sheet to form a B layer, which is laminated on the monoaxially oriented sheet.
Patent JP-H08304843-A (JP)
Title: Electrode structure for liquid crystal element and liquid crystal element provided with it
Inventor: YOKOYAMA YUKO
IPC: G02F1/1343
Filed: 1995-04-28
Abstract: PURPOSE: To provide an electrode structure capable of easily and surely inspecting shortage/wiring resistance and further injuring no electrode by relevant inspection in a liquid crystal element of simple matrix drive. CONSTITUTION: Inspection pads 33 whose transparent electrodes are exposed and with a wide width are formed shifting every other one electrode on both end parts of drive electrodes 31 constituted of auxiliary electrodes consisting of the transparent electrodes and metal and to which an information signal is impressed, and further, dummy wiring are formed out of a display area.
Patent JP-H08321015-A (JP)
Title: Magneto-resistive reproducing head and magnetic recorder using the same
Inventor: SAITO IKUO
IPC: G11B5/39
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a magneto-resistive reproducing head having an off-track characteristic of good symmetry. CONSTITUTION: This magneto-resistive reproducing head is composed of a magnetic reluctance layer which consists of a central magnetosensitive region 11 for detecting the leak magnetic field from a medium and an end magnetic domain control region 12 for controlling the magnetic domain structure and the generation of Barkhausen noises, a shut film for transverse biasing, an SAL film, a hard magnetic material layer for longitudinal biasing and an electrode layer. The head has an electrode 40 having an inside end face formed to a trapezoidal shape as well as the central magnetosensitive region 11, the shut film for transverse biasing and the SAL film.
Patent JP-S619396-A (JP)
Title: Operation controller for submerged boat
Inventor: TAKENOUCHI TAKEJI
IPC: G05D1/10
Filed: 1984-06-21
Abstract: PURPOSE:To enable the highly precise positional and angular maintenance of submerged boat by use of a control stick by cancelling a force and a moment which are applied to said boat when the boat is submerged in the tides of uniform speed, and so as to maintain the boat in a certain position and at a certain angle. CONSTITUTION:The operation controller of a submerged boat consists of a control stick 1, variable resistors 2 and 3, a reset switch 4, a means 5 for making S2 the output voltage of an operating signal variable, a means 6 for adding the operating signal produced after the output voltage is varied, to a bias voltage, and a means 7 for changing the output voltage to a normal value and also changing the bias voltage to zero. With the reset switch 4 held in the reset state, by operating the control stick, the voltage of a propelling unit can be controlled within the maximum operation angle of the stick. On the other hand, with the reset switch 4 held in the set state, the variable resistor 3 is operated to give a bias voltage to the propelling unit so that an external force may be cancelled with the stick 1 staying in the inoperational state. In addition, the resistor 2 is operated to enable a voltage control within a minimal range.
Patent JP-H02308611-A (JP)
Title: Surface acoustic wave element
Inventor: MOCHIZUKI NORIHIRO
IPC: H03H9/76
Filed: 1989-05-23
Abstract: PURPOSE:To improve the convolution efficiency by providing a surface acoustic wave reflector, bypassing a surface acoustic wave transmission line so as to facilitate output synthesis and utilizing effectively all the energy of a surface acoustic wave. CONSTITUTION:Surface acoustic waves a1, a4 propagating through a piezoelectric substrate from input electrodes 14, 15 are respectively reflected in surface acoustic wave reflectors 201, 204, made incident in an output electrode 132 and a convolute signal is generated. Surface acoustic waves a2, a3 propagating from the electrodes 14, 15 are similarly made incident in an output electrode 131 and a convolute signal is generated. Through the constitution of employing the surface acoustic wave reflector as above, the surface acoustic wave transmission line is bypassed and the synchronization adjustment of both the surface acoustic wave made incident respectively in the electrodes 131, 132 is facilitated and the entire energy of the surface acoustic wave is utilized effectively to improve the convolution efficiency.
Patent JP-H01296466-A (JP)
Title: Digital signal reproducing device
Inventor: KANOTA KEIJI
IPC: H04L25/497
Filed: 1988-05-25
Abstract: PURPOSE:To perform a good reproducing processing by adopting the partial response class IV on the reproducing of a digital signal, restricting a regenerative signal to Nyquist frequency to a transmission rate and converting it into digital from analog. CONSTITUTION:A signal from a tape 1, which is recorded by the partial response class IV, is supplied with its cutoff to an LPF 4 of Nyquist frequency, and its output is supplied to an A/D converter 5. Then, a signal from a regenerative amplifier 3 is supplied via a twofold multiplication circuit 6 to a PLL 7 to form the clock signal as equivalent to the transmission rate. By this method, for example, an 8-bit digital conversion signal is formed for each clock signal by the converter 5. This signal passes through a transversal filter (equalizer) consisting of latch circuits 9a-9c and adding circuits 10a-10c to receive the required equalizer characteristics. By this method, a digital processing, such as a first step equalizer, etc., is feasible, and the good reproducing processing can be carried out.
Patent JP-H10306886-A (JP)
Title: Heat insulation hose
Inventor: NAGAYOSHI AKIO
IPC: F16L59/147
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent drop of a water drip due to the generation of vapor condensation, to be excellent in bending ability, and to prevent projecting of a heat insulation material from a section. SOLUTION: A heat insulation material 2' made of foamed polyethylene having adhesion retarding to soft polyvinyl chloride resin is spirally wound around an inner pipe 1 made of soft polyvinyl chloride resin to form a heat insulation layer 2. The exposure surface of the heat insulation layer 2 forms a coarse surface 3 where an infinite number of foamed gap parts are opened to a surface. A moisture content is absorbed through the coarse surface 3 and the generation of water drip due to vapor condensation is suppressed and since the inner pipe 1 and the heat insulation layer 2 are not adhered together, excellent bending ability is provided.  Further, in a heat insulation material 2' to form the heat insulation layer 2, by adhering a part of a joint between a heat insulation material part, precedingly wound and a heat insulation material part subsequently wound, to prevent a heat insulation material from projecting from a section or generating other bad result.
Patent JP-S5461554-A (JP)
Title: Liquid crystal color dysplay device
Inventor: MASUBUCHI SADAO
IPC: G02F1/13
Filed: 1977-10-25
Abstract: PURPOSE: To improve the drawback coming from the monochromatic display thereby to make the  multicolor display possible by using a dichroic dyestuff and a liquid crystal together with a dichroic mirror.  
     CONSTITUTION: The incident light 8a of the portion, in which a transparent electrode 2 is not for med in a transparent substrate 1, is absorbed by dichroic dyestuff molecules 4 becuase these molecules 4 are arranged in parallel with the substrates 1 and 6 together with nematic liquid crystal  moleules 3. As a result, the incident light 8a looks in an orange color after it has passed through  the liquid crystal layer. The light having passed through a dichroic mirror 5 placed on the substrate 6 exhibits a red color in accordance with the selectively transmissive characteristics of the  mirror 5 and is reflected and diffused by a random reflecting plate 7 so that the directional component 9 of an eye 12 produces a background color. When a DC voltage of 15 V is applied to the  electrode 2, a turbulence 15 is established in the liquid crystal to scatter an incident light 8c so  that the directional component 10 of a yellowish green color reaches the eye 12. When a voltage  of about 3V is applied to the electrode 2, the molecules 3 are rearranged into a vertical position  with respect to the substrates 1 and 6 but the incident light 8b is not absorbed so that the directional component 11 of a purple color reaches the eye 12 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000318699-A (JP)
Title: Method and facility for assembling and marine-launching rocket
Inventor: ISHIBASHI HIROKICHI
IPC: B63B35/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To facilitate transportation of components and units, and transporta tion after assembling, and select a site of a favorable lauching condition to be launched on the sea. SOLUTION: Assembling/maintenance for a rocket are carried out using a dock facility in an assembling.maintenance housing part 12 provided in a hull 11 and opened in its upper part, and fuels for the rocket are stored in a fuel storing part 21 to be moved together with the hull 11 to a launching marine by a propulsion part 28. The rocket housed in an overturned condition laid horizontally or inclinedly in the assembling maintenance housing part 12 is erected for launching to be mounted on a launching base 22, and a flame deflector part 24 of submersion type is provided in a lower part of the base 22 to protect the hull 11 from jet flame by sea water from openings of both board sides.  In this method, the rocket is assembled.maintained in a hold to be housed, is moved to the launching marine, and is erected to be launched, so as to remarkably enhance efficiency for transportation and to make the rocket launched in an optimal launching site thereby.
Patent JP-S5252178-A (JP)
Title: Simultaneous wet desulfurization-denitration method of exhaust gas
Inventor: NISHINO HARUO
IPC: B01D53/34
Filed: 1975-10-24
Abstract: PURPOSE: A desulfurization-denitration method comprising an absorption process with an absorbing liquid consisting of a mixed aqueous solution of reducing S compounds based on thiousulfate ions, etc. and Fe 2+ , a regeneration process of the absorbing liquid with H 2 S-cont. gas, and a separation process of formed S. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62285812-A (JP)
Title: Manufacture of roller provided with rubber layer
Inventor: FURUYA AKIRA
IPC: B29C48/03
Filed: 1986-06-04
Abstract: PURPOSE:To make it possible to eliminate a conventional polishing process step for a rubber layer, by vulcanizing a core bar coated thereon with raw rubber materials and inserted in a cylindrical die so that the shape or condition of the inner surface of the cylindrical die is transferred to the surface of a rubber layer formed after the vulcanization. CONSTITUTION:A core bar coated thereon with raw rubber materials is inserted directly into a cylindrical die 6 which is connected to the outlet port of a cross- head extruder 5 by means of a claw chuck. When a raw rubber material 7 and a core bar 8 are fed into the extruder 6 through the supply port of the latter, respectively, the core bar 8 coated thereon with the rubber material is extruded therefrom, and directly introduced into the die. The cylindrical die 6 may be formed from a pipe made of metal such as aluminum, steel, stainless steel or the like and having an inner shape which may give a predetermined shape and a predetermined thickness corresponding to a roller provided with a rubber layer, to the rubber layer after vulcanization.
Patent JP-S5917765-A (JP)
Title: Interphone device of power line carrier system
Inventor: YATABE HIDEAKI
IPC: H04B3/54
Filed: 1982-07-21
Abstract: PURPOSE:To switch transmission and reception automatically and to simplify the call operation, by controlling the switching between transmission and reception in accordance with a voice input or the output of an oscillating circuit, which is set preliminarily, and the presence or the absence of a receiving signal. CONSTITUTION:The carrier signal sent from an interphone IP I2 to an IP I1 is propagated through a power line mm. and passes through a plug 1, coupling capacitors 2 and 3, a BPF6, and a relay contact 19, and a voice signal is taken out by a demodulating circuit 7, and the signal is detected by a detecting circuit 8, and a negative voltage is applied to a logic gate 15. Then, a transistor TR16 is turned off, and a relay 17 is made inactive, and the voice signal is amplified by an amplifier 10 and is outputted from a speaker 18. In case of no transmission from the IP I2, a positive voltage is applied to the gate 15 from the circuit 8; and when a person speaks to the speaker 18, it is detected by a voice signal detecting circuit 12 to open the gate 15, and the TR16 is turned on to operate the relay 17, and contacts 19 and 20 are switched to set the transmission state. If a noise is inputted to the speaker, a switch 21 is turned off to operate an oscillator 13, and the transmission state is set.
Patent JP-S63305875-A (JP)
Inventor: TOOMASU ESU MORONII
IPC: A61N1/05
Filed: 1988-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06317751-A (JP)
Title: Rear focusing system zoom lens
Inventor: HAMANO HIROYUKI
IPC: G02B13/18
Filed: 1993-04-30
Abstract: PURPOSE:To botain a rear focusing system zoom lens which is provided with five lens groups as a whole and which has a wide viewing angle being nearly equal to or above a photographing viewing angle 65 deg. used for executing focusing by the lens group set more backward than a variable power system and a high variable power ratio. CONSTITUTION:Five lens groups of the positive refractive power first group L1, the negative refractive-power second group L2, the positive refractive power third group L3 provided with a diaphragm SP, the positive refractive-power fourth group L4 and the positive refractive-power fifth group L5 are provided in turn from an object side. When variable power is executed from a wide angle end to a telephoto end, the second group L2 is moved to an image surface side and the diaphragm SP and the third group L3 are integrally moved to the object side at the same time so as to derive a projecting locus. Besides, the fluctuation of the image surface in accordance with the variable power is corrected by moving the fourth group L4. When the focusing is executed, it is executed by moving the fourth group L4.
Patent JP-H08321573-A (JP)
Title: Manufacture of lead frame
Inventor: OTAKA ATSUSHI
IPC: H01L23/50
Filed: 1995-05-26
Abstract: PURPOSE: To increase the yield while enhancing the workability of press work and the mass producibility by preventing generation of useless pieces at the time of press cut. CONSTITUTION: When the side rail 1 of a lead frame is press cut at a constant length, the cutting margin of side rail 1 having constant width is divided to be located on the cutting side (a) and the side (b) to be cut off (cutting parts 11a, 11b). Each lead frame is cut while ensuring dimensions of constant length thus eliminating generation of defective part. This method prevents generation of even a single useless piece at the time of press cut to increase the yield and since no defective part is present, the number of feeding pitch can be increased thus enhancing the workability of press work and mass producibility.